-er -ol bbb bbe bbi bbk bbl bbo bbr bbw be- beb bee bei bek bel beo ber bew bi- bib bie bii bik bil bio bir biw bkb bke bkk bkl bko bkr bkw blb ble bli blk bll blo blr bob boe boi bok bol boo bor bow brb bre bri brk brl bro brr brw bwb bwi bwk bwl bwo bwr ebb ebe ebi ebk ebl ebo ebr ebw eeb eee eek eel eeo eer eew eib eie eii eik eil eio eir ekb eke eki ekl eko ekr elb ele eli elk ell elo elr elw eo- eob eoe eoi eok eol eoo eor eow erb ere eri erk erl ero err erw ewb ewe ewi ewk ewl ewo ewr eww ibb ibe ibi ibk ibl ibo ibr ibw ie- iee iei iek iel ier iib iie iii iil iio iir iiw ikb ike iki ikk ikl iko ikr il- ilb ile ili ilk ill ilo ilr io- iob ioe ioi iol ioo ior iow ir- irb ire iri irk irl iro irr iwb iwe iwi iwk iwl iwo iwr iww kbb kbe kbi kbk kbl kbo kbr kbw ke- keb kee kei kek kel keo ker kew kib kie kii kik kil kio kir kkb kke kki kkk kkl kkr kl- klb kli klo klr kob koe koi kok kol koo kor kow kri krk krl kro krr krw kw- kwi kwk kwo kww lbb lbe lbi lbk lbl lbo lbr lbw leb lee lei lek lel leo ler lew lib lie lii lik lil lio lir liw lkb lkl lkr llb lle lli llk lll llo llr llw lob loe loi lok lol loo lor low lrb lri lrk lro lrr lrw lwb lwi lwl lwo lwr lww o-i ob- obb obe obi obk obl obo obr obw oeb oee oei oel oeo oer oib oie oii oik oil oio oir okb oke oki okk okl oko okr okw olb ole oli olk oll olo olw oo- oob ooi ook ool ooo oor oow or- orb ore ori ork orl oro orr owb owe owi owk owl owo oww rbb rbe rbi rbk rbl rbo rbr rbw re- reb ree rei rek rel reo rer rew rib rie rii rik ril rio rir rkb rke rkk rko rle rli rll rlo rlr rlw rob roe roi rok rol roo ror row rrb rri rrk rrl rrr rwb rwe rwi rwl rwr wbb wbe wbi wbo wbr wbw web wee wei wek wel weo wer wew wib wie wii wik wil wir wkb wke wko wkr wkw wl- wlb wle wli wll wlo wlr wlw wob woe woi wok wol woo wor wow wr- wre wri wrk wrl wro wrr wrw wwe wwi wwl wwo www

bbbb bbeb bblb bbwr bebb bebe bebi bebo beeb beek beel beer beik beil beir beke beki beko bele beli belk bell belo belw beo- beok beor bere beri berk bero berr bewe bibb bibe bibi bibl bibo bieb biel bier bike biko bile bili bilk bill bilo bio- bioi biol birb bire biri birk birl biro birr biw- bleb blee blei blek bleo blew blik blio blir blkb blob blok bloo blow blw- bobb bobe bobi bobo bobw boee boel boeo boer boi- boie boii boil boke boki boko bole boli bolk boll bolo boob booe book bool boor boow bor- bore bori bork boro borr borw bowe bowi bowk bowl bowr breb bree brei brek brel breo brer brew brie brik bril brio brkb brob broe brok brol broo bror brow brrr brwe ebbo ebbr ebbw ebel eber ebli eboe ebol eboo ebor ebow ebro eeee eeke eele eero eiei eier eike eiki eiko eile eire ekeb ekek eker ekki ekoi ekwe el-b elbe elbi elbo elee elek eleo eler elie elik elil elio elke elki elko elle elli ello eloi elok elro eoir eole eoli eolo eore eori eorl erbb erbe ereb erei erel erer erew erie erik eril erio erke erki erle erli erll erob eroe eroi erol eroo erre erro ewer ewew ewle ewok ewre i-be ibew ibie ible ibri ibro ieie ieio iele iere ieri iiie iiii iiio iioi iioo iiwi ikee iker ikki ikko ikoo ikri ikwo ile- ilek ileo iler ilie ilio ilir ilke ilki ill- ille illi illo ilok iloo ilow ilre iobi ioee ioel ioii ioio ioke ioko iole iolo iooi iooo iore iori iowe irbe iree irel irer iri- irie iril irio irki irlb irob irre irri iweb iwie iwil iwiw k-lo kbbb kbbe kbbi kbbk kbbl kbbo kbbr kbbw kbeb kbee kbek kbel kbeo kber kbew kbib kbie kbik kbil kbio kbkb kbkk kbkl kbko kbkr kbkw kblb kble kbll kblo kblr kbob kboe kboi kbok kboo kbow kbrb kbre kbri kbrk kbrl kbro kbrw kbwb kbww kebb kebe kebi kebr keek keel keer keib keii keik keil keio keir kekb keke keki kekl keko kele keli kelk kell kelo keok keol ker- kerb kere keri kerk kerl kero kerr kewb kewe kewl kewr kibb kibe kibi kibl kibo kibr kiel kier kiew kiii kiik kiki kikk kiko kikr kilb kile kili kilk kill kilo kilr kioe kioi kiok kiol kioo kiow kirb kiri kirk kiro kirr kiwb kiwi kiwr kkbb kkbe kkbi kkbl kkbo kkbr kkik kkkk kklb kkli kkll kklo kkob kkol kkoo kkor kkow kkrb kkre kkrk kkrl kkro kkrr kkwb kkwe kkwk klbb klbe klbl klbw kleb klee klek kleo kler klew klib klik klil klio klir klkk klkl klko klkr kllb klle kllk klob kloe klok klol kloo klor klow klrk klrr klwb klwl klwo kobb kobe kobi kobk kobo kobr koei koel koii koil koir kokb koke koki kokk koko kokr kolb kole koli kolk koll kolo kolr kolw koob kooi kook kool kooo koor korb kore kori kork korl koro korr kowb kowe kowi kowl kowr krbb krbe krbi krbk krbl krbr krbw kreb kree krei krek kreo krew krib krik kril krio krke krki krkk krko krkr krkw krle